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Audi S4 Most Popular Parts

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ES#4809650 - KB-WSCKT - KIMBLADE Windshield Care Kit - Protect your windshield and enhance moisture removal! - KIMBLADE for ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Protect your windshield and enhance moisture removal!

Brand:
KIMBLADE for ECS - Corporate Logo
ES#:
4809650
Mfg#:
KB-WSCKT
In Stock
ON SALE! SAVE 10%
$25.00

This product was last offered at the strikethrough price on
10-16-2026

$22.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4696235 - 90-10601 - Dry Air Filter Cleaner - aFe MagnumFLOW Dry Air Filter Cleaner 32oz Spray Bottle - AFE - Audi BMW Volkswagen MINI

aFe MagnumFLOW Dry Air Filter Cleaner 32oz Spray Bottle

Brand:
AFE - Corporate Logo
ES#:
4696235
Mfg#:
90-10601
In Stock
22% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$26.99

This product was last offered at the strikethrough price on
11-03-2026

$21.00 USD
Free Shipping
on orders $49 and up
ES#4007912 - inn3882 - Solenoid InBoostin Controller & Wideband Gauge Kit - All-in-one intelligent boost controller and wideband air/fuel ratio controller - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

All-in-one intelligent boost controller and wideband air/fuel ratio controller

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4007912
Mfg#:
INN3882
In Stock at Vendor
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$549.99

This product was last offered at the strikethrough price on
11-03-2026

$479.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4004696 - inn3918 - MTX-L PLUS Digital Wideband Air/Fuel Ratio Gauge - Features patented DirectDigital™ technology and all-new Advanced Sensor Control - Receives feedback from the sensor more frequently and optimizes heater control - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Features patented DirectDigitalâ„¢ technology and all-new Advanced Sensor Control - Receives feedback from the sensor more frequently and optimizes heater control

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4004696
Mfg#:
INN3918
In Stock at Vendor
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$287.99

This product was last offered at the strikethrough price on
11-03-2026

$239.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4919993 - 20001-0010-99 - Hightec SYNTH RS SAE 5W-40 - 1 Liter - Fully synthetic, multi-grade, low-viscosity premium engine oil. - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Fully synthetic, multi-grade, low-viscosity premium engine oil.

Brand:
ROWE - Corporate Logo
ES#:
4919993
Mfg#:
20001-0010-99
In Stock
$19.49 USD
Free Shipping
on orders $49 and up
ES#2808554 - 010337SCH03A - Schwaben Black Mechanics Work Gloves - XL - Protection for your hands while you work. No more scrapes and cuts. - Schwaben - Audi
ECS Tuning recommends this product.

Protection for your hands while you work. No more scrapes and cuts. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2808554
Mfg#:
010337SCH03A
In Stock
ON SALE!
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3663913 - OEM87024 - No Spill Oil Funnel - Eliminate spills while pouring oil - OEM Tools - Audi BMW Volkswagen Mercedes Benz Porsche

Eliminate spills while pouring oil

Brand:
OEM Tools - Corporate Logo
ES#:
3663913
Mfg#:
OEM87024
In Stock
$34.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2872898 - G013A8JM1S1 - G13 Coolant / Antifreeze - 5 Liter - Lilac OE VW/Audi specification concentrate lifetime coolant - Febi - Audi Volkswagen

Lilac OE VW/Audi specification concentrate lifetime coolant We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2872898
Mfg#:
G013A8JM1S1
In Stock
$76.99

This product was last offered at the strikethrough price on
05-07-2026

$55.99 USD
Free Shipping
on orders $49 and up
ES#4660213 - FG2400 - APR Fender Gripper Mat - Offers the highest degree of protection from impact and scratches while you work on your car - APR - Audi Volkswagen Porsche

Offers the highest degree of protection from impact and scratches while you work on your car Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4660213
Mfg#:
FG2400
In Stock
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$37.99

This product was last offered at the strikethrough price on
11-03-2026

$33.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3514667 - 20240KT - Brake Anti-Squeal Paste - 200mL - Used for basic lubrication and as a preventive measure against brake squeals - Liqui-Moly - Audi BMW Mercedes Benz MINI Porsche

Used for basic lubrication and as a preventive measure against brake squeals 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Ground ship only in the contiguous U.S.

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514667
Mfg#:
20240KT
In Stock
$46.99

This product was last offered at the strikethrough price on
05-07-2026

$33.99 USD
Free Shipping
on orders $49 and up
ES#3674268 - CTA8075 - Slide Hammer Pilot Bearing Puller - For inside pulling jobs such as pilot and other bearings. - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For inside pulling jobs such as pilot and other bearings.

Brand:
CTA Tools - Corporate Logo
ES#:
3674268
Mfg#:
CTA8075
In Stock
$59.32 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4620116 - 2080CF5 - 2080 Series Wrap Film - Carbon Fiber - 5 Ft x 5 Ft - Features a textured carbon fiber finish - 3M - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Features a textured carbon fiber finish

Brand:
3M - Corporate Logo
ES#:
4620116
Mfg#:
2080CF5
In Stock
Limited Qty Sale
$150.99

This product was last offered at the strikethrough price on
10-25-2026

$134.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1910127 - is-12m18 - M18 Triple Square Extended Reach Socket, 1/2" Drive - A must have tool for any Volkswagen, Audi or BMW owner - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

A must have tool for any Volkswagen, Audi or BMW owner 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
1910127
Mfg#:
IS-12M18
In Stock
ON SALE!
$33.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2748866 - 006306SCH01A - Memory Saver Kit - Maintain your vehicle radio, seat and other presets by plugging this tool into the OBD II port and attaching a 9 volt battery or 12 volt source while battery is removed from the car. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Maintain your vehicle radio, seat and other presets by plugging this tool into the OBD II port and attaching a 9 volt battery or 12 volt source while battery is removed from the car. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
2748866
Mfg#:
006306SCH01A
In Stock
ON SALE!
$27.99

This product was last offered at the strikethrough price on
10-28-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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